Substance
ID:367141
Names and Identifiers
IUPAC name
cyclohexane
IUPAC Traditional name
cyclohexane
Synonyms
Cyclohexane环己烷
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
Properties
Product Information
Cation Traces
Co: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
Cd: ≤0.05 mg/kg
Fe: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cr: ≤0.02 mg/kg
Bi: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Al: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Cu: ≤0.02 mg/kg
Li: ≤0.1 mg/kg
Purity
≥99.5% (GC)
Impurities
≤0.0005% free acid (as CH3COOH)
≤0.05% aromatic compounds (as benzene) (UV)
≤0.02% water
substances darkened by H2SO4, in accordance
Evaporation Residue
≤0.001%
Empirical Formula (Hill Notation)
C6H12
Grade
puriss. p.a.
Physical Property
Refractive Index
n20/D 1.426(lit.)
n20/D 1.426
Vapor Pressure
77 mmHg ( 20 °C)
168.8 mmHg ( 37.7 °C)
Auto Ignition Point
500 °F
Vapor Density
2.9 (vs air)
Density
0.779 g/mL at 25 °C(lit.)
Melting Point
4-7 °C(lit.)
Boiling Point
80.7 °C(lit.)
Flash Point
-18 °C
-.4 °F
Safety Information
Risk Statements
11-38-50/53-65-67
Safety Statements
9-16-25-33-60-61-62
Packing Group
2
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
RID/ADR
UN 1145 3/PG 2
UN Number
1145
GHS Hazard statements
H225-H304-H315-H336-H410
MSDS Link
GHS Precautionary statements
P210-P261-P273-P301+P310-P331-P501
Explode Limits
9 %
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)
Flammable (F)Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
GU6300000
GHS Signal Word
Danger
Hazard Class
3
German water hazard class
2
Molecule Details
Other Notes
Sales restrictions may apply
Sales restrictions may apply
Molecular Spectra
No Data Available
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References
No Data Available
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